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3 years ago

What does x equal?.....

Mathematics

1 answer:

frosja888 [35]3 years ago

5 0

Answer:

Step-by-step explanation:

AB is parallel to CD. So, <ABC = <BCD.

Now, <BCD = <ABC = 180 - 111 - 31 = 38

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Can someone help me with these? Pls Answer ill mark Brainliest

Nat2105 [25]

Answer:

Step-by-step explanation:

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3 years ago

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Write a cosine equation with the following properties:

Brums [2.3K]

Answer:

Write a cosine equation with the following properties: Amplitude: 3. Period: 2pi. Midline: 2. Phase shift: 4 units shifted left. In the form of: y=a cos b(x-h) +k.

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3 years ago

PLEASE I BEG FOR HELP! Find mKNL A. 247 B. 184 C. 196 D. 264

fiasKO [112]

Answer:

D. 264°

Step-by-step explanation:

When a tangent and a secant, two secants, or two tangents intersect outside a circle then the measure of the angle formed is one-half the positive difference of the measures of the intercepted arcs. Therefore,

60° = 1/2[(18x - 6)° - (5x +17)°]

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3 years ago

75 = 30q ( 30q means multiply )

dalvyx [7]

Answer:

75 = 30q

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Hope it helps

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3 years ago

Find b, given that a = 20, angle A = 30°, and angle B = 45° in triangle ABC

Kamila [148]

<span>The side b is opposite to the angle B, applying the law of the sines, we have:

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$\frac{20 \sqrt{2} }{2} = \frac{b}{2}$
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$2b = 40 \sqrt{2}$
$b = \frac{40 \sqrt{2} }{2}$
$\boxed{b = 20 \sqrt{2} }$

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3 years ago

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What does x equal?.....​

What does x equal?.....